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Homework Statement
Show the following is true using theorems. State which theorem you use at each step.
A'BD' + BCD + ABC' + AB'D = A'BD' + BCD + ABC' + AB'D + BC'D' + A'BC + ABD
Homework Equations
The Attempt at a Solution
I am very new to boolean algebra and very confused. This is a digital logic course for software engineering students. I don't know where to begin. Working on the left side first would i need to expand it to make sure that every sum of product has the same amount of variables? Or, should i just try to combine like variables and work it out? Should i work with all the terms before the = like: ( A'BD' + BCD + ABC' + AB'D) and pull out a like term like A?
I just don't understand how to do this. Looking at the different theorems in the book don't help any. Can you give me some steps on how to solve this? Maybe, help me work out the first sum of products?(before the = ) than i can see how its done so i can finish the rest of it. I learn by example.